Welcome to Seomra Ranga, the Hub for Primary School Resources. For the overseas visitors “Seomra Ranga” means “classroom” in the Irish language.
Seomra Ranga has been successfully providing tried and tested resources for primary school classrooms since 2007. Since that time, the site has gradually built up a strong following amongst educators as a repository of quality teacher-created resources. The resources on the site, which support all areas of the curriculum, are arranged in accordance with the curricular provisions of the Irish primary school….

Number Trios 15
Number trios demonstrate to pupils that when they choose any three numbers, they can make four number sentences with them, two addition sentences and two subtraction sentences. This A4 poster demonstrates the four maths sentences for the numbers 1, 4, 5. (.pdf file 25.3KB) Download File…
Number Trios 14
Number trios demonstrate to pupils that when they choose any three numbers, they can make four number sentences with them, two addition sentences and two subtraction sentences. This A4 poster demonstrates the four maths sentences for the numbers 1, 5, 6. (.pdf file 25.4KB) Download File…
Number Trios 13
Number trios demonstrate to pupils that when they choose any three numbers, they can make four number sentences with them, two addition sentences and two subtraction sentences. This A4 poster demonstrates the four maths sentences for the numbers 1, 6, 7. (.pdf file 25.4KB) Download File…
Number Trios 12
Number trios demonstrate to pupils that when they choose any three numbers, they can make four number sentences with them, two addition sentences and two subtraction sentences. This A4 poster demonstrates the four maths sentences for the numbers 1, 8, 9. (.pdf file 25.5KB) Download File…
Number Trios 11
Number trios demonstrate to pupils that when they choose any three numbers, they can make four number sentences with them, two addition sentences and two subtraction sentences. This A4 poster demonstrates the four maths sentences for the numbers 1, 7, 8. (.pdf file 25.4KB) Download File…
Number Trios 10
Number trios demonstrate to pupils that when they choose any three numbers, they can make four number sentences with them, two addition sentences and two subtraction sentences. This A4 poster demonstrates the four maths sentences for the numbers 2, 6, 8. (.pdf file 25.6KB) Download File…
Number Trios 09
Number trios demonstrate to pupils that when they choose any three numbers, they can make four number sentences with them, two addition sentences and two subtraction sentences. This A4 poster demonstrates the four maths sentences for the numbers 1, 9, 10. (.pdf file 25.5KB) Download File…
Number Trios 08
Number trios demonstrate to pupils that when they choose any three numbers, they can make four number sentences with them, two addition sentences and two subtraction sentences. This A4 poster demonstrates the four maths sentences for the numbers 2, 8, 10. (.pdf file 25.6KB) Download File…

